Working mostly in the field of abstract listening
music and sound for performances since the second
half of the nineties with a background in djing
and producing various styles of electronic music
since 1991.

He is teaching MAX/MSP/JITTER, a programming
environment for audio/visual works, at the
University of Applied Arts in vienna since 2001.

CODESPACE (audio-visual performance)
codespace integrates real-time drawing with moving images to evoke an
abstract visual place where organic and crystalline shapes pulsate and
flow. Generative (rule-based) processes or algorithms, along with
real-time actions are appplied to basic forms, which, in conjunction
with finely graded colours comprise a rich palette of textures and
shapes. fast-moving abstract shapes inhabit dark, empty space, as
architectural structures develop over an extended period of time. the
piece evolves from minimalist atmospheres to dense abstractions, like a
digital painting appearing before the viewer's eyes. the reduction and
concentration of elements helps to build tension and gives insight into
the enigmatic and invisible world built from code.

With a background in improvisational music and soundscape composition,
jasch applies similar processes to making images as he does to making
music. Texturing and layering, temporal evolving structures, and brief
flashes of light all play important roles in creating a sense of
abstract, visual movement in jasch's work, which oscillates and
vibrates in a almost musical manner. No element is completely
pre-produced, thus resulting in images that are suprising, sensuous,
and erratic.